Overview

overview

10

Static

static

1

4cb914e007...5e.exe

windows7-x64

10

4cb914e007...5e.exe

windows10-2004-x64

10

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General

  • Target

    4cb914e007d9d570cd911bd499938993bb967949a2e52a6097c8e1664bd9545e

  • Size

    669KB

  • Sample

    240523-c1bxxaaf7s

  • MD5

    6af14c1bdf632f6ab13370781c7f8a82

  • SHA1

    3c87794737284703591ad7d11b759021eac64793

  • SHA256

    4cb914e007d9d570cd911bd499938993bb967949a2e52a6097c8e1664bd9545e

  • SHA512

    ca64aea999c32f095873abd9806df81d8c80bb4b2c676454583c1c3b07307b6aba3ba02da735cdb9bec35bde86a024d3bd5019fedc21502a69ff009fa285c3f0

  • SSDEEP

    12288:Y7qi8LkpEaOHIieVRl1taHWC77nuf6xaz1y0RSTh5/gbrDM5hQBkR:Y7xjEFWbl10H7buf00RSvCrDM5Oc

Score
10/10
agentteslaexecutionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.valeofarma.it
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    valeofarmavero

Targets

    • Target

      4cb914e007d9d570cd911bd499938993bb967949a2e52a6097c8e1664bd9545e

    • Size

      669KB

    • MD5

      6af14c1bdf632f6ab13370781c7f8a82

    • SHA1

      3c87794737284703591ad7d11b759021eac64793

    • SHA256

      4cb914e007d9d570cd911bd499938993bb967949a2e52a6097c8e1664bd9545e

    • SHA512

      ca64aea999c32f095873abd9806df81d8c80bb4b2c676454583c1c3b07307b6aba3ba02da735cdb9bec35bde86a024d3bd5019fedc21502a69ff009fa285c3f0

    • SSDEEP

      12288:Y7qi8LkpEaOHIieVRl1taHWC77nuf6xaz1y0RSTh5/gbrDM5hQBkR:Y7xjEFWbl10H7buf00RSvCrDM5Oc

    Score
    10/10
    agentteslaexecutionkeyloggerspywarestealertrojan

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

      keyloggertrojanstealerspywareagenttesla

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      spywarestealer

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

2
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks